Knoxville Weather Forecast

    • 59
    • 83

    Mostly Sunny

    • 54
    • 76

    Becoming Sunny

    • 57
    • 78

    Partly Sunny

    • 59
    • 78

    Partly Sunny

    • 67
    • 85

    Mostly Sunny

    • 73
    • 92

    Mostly Sunny

    • 67
    • 94

    Slight Chance Thunderstorms

Today 21 Jul Knox

Sunny. Near steady temperature in the lower 80s. Northwest Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 21 Jul Knox

Mostly clear. Cooler with Lows in the upper 50s. North Winds 10 to 15 Mph.

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Knoxville Temperature Statistics

July Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 8 July, 2026

    60.6 °F

  • Average July

    77.1 °F

  • Highest 18 July, 2026

    91.8 °F

Climate (2021–2026)

Galesburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.5 °F
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